Individual Calculations July 2009
 Ostling, Hakan  Total change: -4.65  Rating chartPersonal card
 Kristallen Elo 2009 Stockholm SWE 2009-01-29
RcRownchangeKK*chgGame
 2121 2151 5.00 9 0.18 15 2.70 
  Noren, Lennart 2029 SWE1.0010.33154.95 
  Mardell, Jimmy 2184 SWE1.0010.55158.25 
  Thorn, Eric 1992 SWE1.0010.29154.35 
  Logdahl, Harald 2266 SWE0.001-0.3415-5.10 
  Logdahl, Harald 2266 SWE0.5010.16152.40 
  Andersson, Goran 2196 SWE0.5010.06150.90 
  Aperia, Jakob 1895 SWE0.001-0.8115-12.15 
  Axelson, Anders 2137 SWE1.0010.48157.20 
  Adahl, Mattias 2122 SWE0.001-0.5415-8.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Reykjavík Open Reykjavík ISL 2009-03-24
RcRownchangeKK*chgGame
 2193 2151 3.50 9 -0.49 15 -7.35 
  Bhat, Vinay S g2495 USA0.001-0.1215-1.80 
  Finnbogadottir, Tinna Kristin 1801 ISL1.0010.11151.65 
  Thorfinnsson, Bragi m2383 ISL0.001-0.2115-3.15 
  Magnusson, Patrekur Maron 1904 ISL0.501-0.3115-4.65 
  Eiriksson, Vikingur Fjalar 1882 ISL1.0010.17152.55 
  Lucaroni, Massimiliano f2310 ITA0.5010.21153.15 
  Johannesson, Ingvar Thor f2345 ISL0.5010.25153.75 
  Lagerman, Robert f2368 ISL0.001-0.2215-3.30 
  Ptacnikova, Lenka wg2249 ISL0.001-0.3715-5.55 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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